Bug 4094

Ensure proper termination in places that were otherwise missing
it, and remove some awkward termination handling in other locations.

Fix regression in commit e5c05549 that would put the stepd pid into the memory cgroup instead of the task's pid.

Beforehand this would put the result of getpid() into the cgroup.  Before
e5c05549 this was done in the child of the fork which would get you
the task's pid, but moving it to run in the parent broke this logic.

What this patch does is adds pid to the input parameters of
task_g_pre_launch_priv making it so we could use the correct pid.

Makes testing with multiple-slurmd much nicer.

An array was only being partially cleared due to bad logic
bug 3876

cpus on the node.

FreeBSD requires this to build; overlooked in 2d9e999f.

Bug introduced yesterday in commit 239cfa96

Several possibly unterminated string operations
Several memory leak fixes

Covert bitstring.c to use it instead of BITSTR_SINGLE_FMT and
BITSTRING_RANGE_FMT and remove those.

Use within task/affinity as well so that builds with
USE_64BIT_BITSTR enabled will pass.

Missed the extra comma this introduces; looking at alternate approaches.

This reverts commit 58cd45ae.

Use within dist_tasks.c when printing a bitoff_t to fix compile with
USE_64BIT_BITSTR enabled.

and request --ntasks-per-core=1 and only 1 task on the node
the slurmd would abort on an infinite loop fatal.

Regression is from commit 5265420d.

Without this fix you can get into an infinite loop in the task/affinity
plugin.  The loop is handled by producing a fatal.

Bug 3118

bug 3188

Also replace string copies with setting of pointers for better
performance.

the way we use it and it also is deprecated, most likely since it
really isn't needed.

Add suppoprt for --mem_bind=prefer option to prefer, but not restrict memory
    use to the identified NUMA node.
bug 3126

task/affinity plugin: Honor a job's --ntasks-per-socket and
    --ntasks-per-core options in task binding.
bug 3118

task/affinity plugin: Honor a job's --ntasks-per-socket and
    --ntasks-per-core options in task binding.
bug 3118

Remove from build system, and delete L/P specific files.
Run autogen.sh as well.

bug 3093

correct precompile directive to test for variable definition rather
than true value. Correction to commit 01b658a3

correct precompile directive to test for variable definition rather
than true value. Correction to commit 01b658a3

Make sure strings are NULL terminated.
Prolems reported by Coverity

Make sure strings are NULL terminated.
Prolems reported by Coverity